Date: 13/5/2025 9:20

SIG Sauer ASP20 Beech Reviews

SIG Sauer ASP20 Gas-Piston Breakbarrel Air Rifle, Beech

Average Customer Review

Rating 4.54.5 (50 reviews)
2 star

The most helpful favorable review

3 of 3 people found the following review helpful:

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

By scott from USA on 2019-02-02 19:35:40

Things I liked:

Came very well packaged. It is a beautiful gun. I received my gun Friday and installed a scope and got the crony out Saturday and started to shoot,16 grain air arms shot at 785 to 805 predator GTO 11.75 grain shot between 945 and 955 H&N field target green 9.85 shot 1048 to 1055 all the pellets were shot in 10 shot groups. After 70 shots accuracy really came in I started to shoot for real 10 shots in 1/4 by 3/8 with one flyer second shot next group less than 1/4 by 1/4 from 21 yards very impressive. the trigger out of the box is hands down the best air rifle trigger I have tried by far really a 2 stage trigger that works perfect very important for precision shooting. All the pellets I shot were very accurate I used the air arms for the price point only they were no more accurate than the other 2 I tried so far the gun has lived up to the hype.

Things I would have changed:

The color of the stock is really dark almost black I prefer a lighter color of wood. The barrel is very hard to break after a hundred shots I could feel it in my hands I have 2 mod 125 Hatsons and they are much easier to break by far I hope It gets a little lighter with time. The rifle is a bit heavy but not to bad the gun is easy to cock one its broken open

What others should know:

I cant wait to shoot the gun some more and try some differ pellets, next time I will try 35 and 50 yards and see how it shoots, by the way best accuracy was off a rest without my hand under the gun. the gun does have a strong recoil it keeps knocking off the flip lens cover on the eye piece, it should settle down with a few more hundred shots or so.

The most helpful critical review

1 of 1 people found the following review helpful:

Rating 1.01.0 1.0

Rating 1.01.0 1.0

Rating 3.03.0 3.0

By Terrance from USA on 2019-05-27 15:34:42

Things I liked:

Nice looking air gun, shot real nice and quiet before it broke.

Things I would have changed:

Sig Sauer should check the break barrel mechanism for defects, or verify you quality checks to ensure the airguns going out the door are not defective. This is a lot of money to spend on an airgun to have it malfunction with fewer than 20 pellets through it. The rifle shot just fine until I went to break the barrel about the 15th time and something came loose in the cocking mechanism and now there is no resistance at all when cocking it. Very disappointed after waiting so long for this air rifle. Pyramid Air answered my chat on Memorial Day and was very professional. I hope I do not have to pay shipping for the return, because the failure was not due to my actions.

What others should know:

The person I chatted with at Pyramid Air stated this is the first ASP 20 failure he has heard of. Guess I am just the lucky customer...

Sort by:
Filer by:
  • 123 Next
  • Rating 5.05.0 5.0

    Awesome .177 rifle

    I utterly love my .177 ASP20! For anything below 30 meters I’d just use my Weihrauch HW30s but when things get serious or must shoot beyond 30 meters I prefer my Sig ASP20. Any 10 grain pellet I shoot in .177 will go about 920-950fps (at sea level). That is the speed I like for pests as this is the speed a hollow point will actually do what it’s supposed to do on impact. In fact this .177 ASP20 shooting 10.03 grain hollow point JSB Knock Out slugs @930fps muzzle velocity create a bigger hole then a .22 does at 750fps. Speed and expansion do the trick. Accuracy wise the ASP20 (mine in .177) is on par with any other premium springer air rifle such as Weihrauch/Walther/Diana. But my ASP20 shoots a bit faster and the cocking is (a lot) lighter. Great rifle! I hope it will last a long time and hopefully pass this “niche” rifle on for the next generation. My most accurate pellet: JSB Exact Heavy @ 10.43gr. My best long range/hunting pellet: JSB Knock Out slug @ 10.03gr

  • Rating 5.05.0 5.0

    Very high quality throughout. Sig

    Very high quality throughout. Sig Sauer seems to have solved all of the most common issues with the break barrel design, I have owned many different break barrels and what strengths each one had, came with a string of compromises, but not this one. This has a balance starting with being relatively quiet, easy to cock, good trigger, powerful, accurate, no barrel droop and moderate recoil. Best of all it is made right here in the USA! I cannot speak for longevity and only time will tell that. Mine is equipped with a 4-16 X 44 UTG full size scope on medium height UTG mounts with UTG eyeshade and a Gamo sling. It seems to prefer the H&N Barracuda .22 pellets.

  • Rating 4.04.0 4.0

    ASP20 .177

    After mounting the Whiskey3 ASP Sig scope it took more shots than I expected to zero in the scope. I will say that once I got it dialed in, it is very accurate. I’ve made multiple shots at 50 to 55 yards verified with my rangefinder on small pests. It has plenty of power to get the job done. It definitely has a louder report than what I was expecting it to have. It is by far the most accurate and powerful air rifle I’ve ever owned. The only other comment concerns breaking the barrel to cock the rifle after well over 200 shots, it is still very hard to initially break open the barrel. I was hoping that by now there would have been some break-in ware making it easier to cock.

  • Rating 5.05.0 5.0

    Sig ASP 20 .177

    I love this gun! Dime target at 100ft. It is a heavier magnum like rifle and single shot. I target shoot with it in my back yard. Quiet, a little kick and very accurate. I opted for the wood stock. I really enjoy this rifle!

  • Rating 4.04.0 4.0

    Rating 4.04.0 4.0

    Rating 5.05.0 5.0

    Things I liked:

    Incredibly accurate out to 65yds provided your scope is new. I go through 2 scopes for every tin of pellets.

    Things I would have changed:

    It should come with sights, because it destroys scopes in less than 1/2 tin of pellets.

    What others should know:

    Mine is a paper weight. Scopes fail in about 100-200 pellets. Airmax, Whiskey3, UTG it doesnt matter. Tried 3 different mounts same result. Buy 10 scopes with the lifetime warranty and rotate them out as they lose zero. This the only way to keep this rifle in use.

  • Rating 5.05.0 5.0

    Quality is unsurpassed

    The Sig ASP20 is an elite air gun. I understand why others have rated this gun so good because it is extraordinary.

  • Rating 5.05.0 5.0

    Great innovation, needs refinement.

    Mainly into pcp rifles, but have a lot of German springers. The sig asp 20 is a great rifle due to a few key factors, good barrel, good power plant (gas ram), keystone lock is a true innovation. The downsides? The lawyer trigger. It is a good trigger, but needs to be lighter. By a pound. The finish is good, but qc and finish should be better. The weight and cut of the wood stock should be more refined, lighter, sculptured, checkered. I do recommend this rifle as a hunting rifle. I paid good money for it and I feel it was a good purchase.

  • Rating 5.05.0 5.0

    Very impressive

    Accurate, easy to cock and powerful, I’d love to see a version of the ASP20 in high grade. Please make one with a walnut stock, highly polished blueing and a gold trigger.

  • Rating 5.05.0 5.0

    solid like rock

    This rifle present for my birthday , I am happy, She is real rifle, 50 yard -2" group of five. She is powerful, on 50 yard for 1/4" rubber is like hole puncher.

  • Rating 5.05.0 5.0

    Living up to it’s reputation!

    Just now getting this ASP20 in .22 cal broken in with 600 or 700 rounds through it; and I’m shooting better than many of my more classic spring piston rifles (Feiwerkbau, Diana, Beeman). Love the quality so far.

  • Rating 5.05.0 5.0

    Great small game rifle

    Purchased this to do pest control around my house. My fruit trees and berries are now benefit my kids and not squirrels and chipmunks. The rifle is very accurate with the right ammo. Shooting between 30-50 yards with 100% success.

  • Rating 5.05.0 5.0

    A rifle to hand down through the generations

    This rifle is amazing! It is very well built and has a solid feel. I have shot a couple of hundred rounds through it now and it is amazingly accurate. I am very glad that I made this purchase.

  • Rating 5.05.0 5.0

    Awesome Break Barrel

    I was inexperienced on pellet rifles when I got this but know the Sig brand. This gun is fantastic! It's very accurate, powerful and the scope recommended by Sig works great.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Shoots like a dream right out of the box. The trigger takes a little getting used to, and I reduced mine slightly, but after that great groups out to 30 yards. It does take more effort to initially cock that my Beeman R9, but is much quieter to shoot.

  • Rating 5.05.0 5.0

    Amazing Rifle

    Was hitting bullseye at 30 yards within first 5 shots. One accurate rifle! Great trigger as well. The wood stock is very nice.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    The SIG Sauer ASP20 is very accurate. Consistently shoots 1/2-inch groups, while resting on a bag, and even smaller at times, shows the rifle is more accurate than I am. Superior to my Chinese rifle from Walmart. Trigger is light and fires clean without creep, right from the factory. Beautiful dark wood grain with excellent textured grip. Cocking is very smooth and also comfortable due to the shape of the silencer. Safety position is easily visible and accessible from both sides, eliminates the frustration of other safeties. Worked well with all 5 pellet types I've tested so far on 0.177. My favorites are JSB Heavy Diabolo, H&N Baracuda Light and Crosman Ultra Magnum.

    Things I would have changed:

    The barrel came with light surface scratches. Visible when viewed closely.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    Quality product, fast delivery

    Things I would have changed:

    Include scope mounts

    What others should know:

    Started accuracy tests to find best pellet - having fun so far RWS h-point and Crossman Competition work well.

  • Rating 5.05.0 5.0

    One quality product!!

    The only limiting factor to this rifle's accuracy, would be the shooter's skill level.

  • Rating 5.05.0 5.0

    Wow, where do I start, great rifle!

    Once I took it out of the box I knew it was going to be a hit. I was a little surprised at the heavier weight, but it sits great against the shoulder. Its precision is definitely shown in its cocking of the spring and the ease of the trigger pull. Very nicely built just as you would expect any Sig Sauer firearm. All of my firearms are Sigs, with the exception of my shot guns. My hats off to you Sig Sauer for another great product.

  • Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Rating 5.05.0 5.0

    Things I liked:

    finally got my asp20 .177 in today! accuracy is amazing with baracuda match and baracuda power...hole inside of hole.. the trigger adjusts soo low that i had to turn it up a little bit, it shoots awesome! the quality is every thing the reviews talk about

    Things I would have changed:

    cant adjust the trigger with the scope on

  • 123 Next

Buy With Confidence

Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.

Free shipping may not be combined with a coupon unless stated otherwise.

View Shipping Info

Want More?

Join Our Email List for News and Deals!

Join the Pyramyd AIR mailing list: Our e-mails are filled with new products, deals, sneak peeks, tips and tricks, contests and more - sign up today!

Text JOIN to 91256 and get $10 OFF Your Next $50+ Order!

* By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd AIR on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 21+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.