Date: 1/6/2020 2:30
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SIG Sauer ASP20 Gas-Piston Breakbarrel Air Rifle, Synthetic

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SIG Sauer ASP20

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  • .177" (4.5mm)

    Caliber: .177" (4.5mm), Stock: Synthetic,

    SSG ASP20 Air Rifle .177, Synthetic, Suppressor (AIR-ASP20-1721)

  • .22" (5.5mm)

5-year limited warranty

PY-4598-8981

$349.99

List Price $399.99 Save $50.00 (12%)

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  • Made in the
    Made in the USA.
  • WARNING This product
    WARNING This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

SIG Sauer ASP20 Gas-Piston Breakbarrel Air Rifle

  • Gas-Piston
  • Breakbarrel
  • Weaver/Picatinny Rail
  • Black Synthetic Stock
  • Integrated Suppressor
  • 2-Stage Adjustable MatchLite® Trigger, 2.5-4 lbs trigger pull
  • GlideLite™ Cocking Mechanism
  • Wedge Lock Breech System eliminates barrel droop


SIG Sauer breaks into the breakbarrel airgun market with the US made ASP20 Break Barrel Rifle, a suppressed single-shot, gas piston rifle ideal for backyard target shooting and taking down small game.

Available in .177 and .22 the ASP20 uses a gas piston powerplant that is specially calibrated to deliver its pellets downrange at optimal speeds for accuracy and energy.  The added benefit of this powerplant is the ability to shoot in colder weather without sacrificing power as you would with a spring-piston.  Each uses a Glidelite Cocking Mechanism to ensure that your cocking effort is a smooth and manageable 33 lbs.  In the .177 caliber, the ASP20 slings pellets at 1021 fps, and at 841 fps in .22 to dump 20 to 23 FPE into your targets.  This design is based on the notion that subsonic pellets will fire more accurately, a maxim that proves true time and time again among premium airguns.  Built for quiet backyard shooting, those powerful shots are all moderated by an integrated suppressor.   

Moving to the action, the ASP20 features an adjustable 2-stage Matchlite® Trigger, designed for smooth and consistent trigger pulls to aid in accurate shot placement. A proprietary drill-pinned Breach Wedge Lock System also aids in improved accuracy by perfectly lining up the action with the barrel.  A long Weaver/Picatinny rail awaits your choice of optics, and all of these features are set into an ergonomic black synthetic stock with checkering on the grip and forend.  

All of these options culminate in a superior gas-piston breakbarrel air rifle that lives up to SIG’s legacy of crafting airguns with innovative technology and quality construction that deliver hours of shooting fun.

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other products by SIG Sauer

Caliber.177" (4.5mm)
Max Velocity1021 fpsMeasured with 8.64 ammo
Muzzle Energy20 ft/lbs
Loudness3-Medium
Barrel Length13.8"
Overall Length45.6"
Shot Capacity1
Cocking Effort33 lbs
BarrelRifled
Front Sightnone
Rear Sightnone
ScopeableWeaver/Picatinny
TriggerTwo-stage adjustable
ButtplateRubber
Suggested forSmall game hunting/target practice
Trigger Pull2.5 lbs
ActionBreak barrel
SafetyManual
PowerplantGas-piston
FunctionSingle-shot
Body TypeRifle
Fixed/adj. powerFixed
Weight8.5 lbs
ShroudedYes
See manual

other products by SIG Sauer

Average Customer Review

4.5 (21 reviews)
1 star

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5.0 5.0

5.0 5.0

5.0 5.0

By Robert from USA on 2020-05-13
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Things I liked: It is a good as advertised. Quality is high. Built to last. If accuracy is the primary objective, consider this rifle.

Things I would have changed: Nothing

What others should know: Trigger adjusted to 2 1/4 pounds.

 

5.0 5.0

5.0 5.0

5.0 5.0

By Tellico Tom from USA on 2020-04-23
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Things I liked: Impressive crisp trigger out the box. 1 lb. 10 oz. Phenomenally accurate with a variety of pellets. 1/4" groups at 25 yards. Smooth cocking, but not easy for me unless I use both hands. Picatinny rail is a nice touch instead of a dovetail. Power level seems to be perfect for the 22 caliber, 800+ fps with medium weight pellets. Really likes the H&N Hunter Extreme pellets.

Things I would have changed: Not a thing. Sig Sauer nailed it with this one.

What others should know: Make sure your scope and mounts can handle the sharp snap of the recoil action. Buy premium (pro) mounts. The guns seem to be in short supply, so be prepared to preorder. Well worth the wait, though.

 

5.0 5.0

5.0 5.0

5.0 5.0

By Edward from USA on 2020-03-23
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Things I liked: First, the packaging! SIG did it right...the gun arrived in a heavy box, with foam cut out to actually fit and protect the gun. -Hefty, Beefy, Stout are all words I would use to describe this gun..and I like them all. -The barrel "lock up".....simple concept, executed in an outstanding manner, and I believe its a major reason this gun is so accurate. -ACCURATE!! -Surprisingly good trigger. Out of box it is perfect for me. -The welded on rail! Gosh I wish all air rifle makers did this. -The stock is design/built so I can actually rest my cheek where is should be, without "reaching" to see through the scope.

Things I would have changed: -Safety...just awkward all the way around.

What others should know: When this gun arrived, I checked it over, and everything was tight from the factory, then clean it. The bore was surprisingly clean. After cleaning the bore with goo-gone, I used a bore mop slathered in Mothers Caranuba cleaner wax in the bore, let it sit for a couple of mins then followed it with a couple of clean patches. Some might think I'm nuts, but I believe doing this aids in a guns accuracy. For years I've done this to my powder guns with increased accuracy.....and it seems to work in air gun too. (check the pics) To date this is the best piston gun I have seen/fired. SIG did it right, and for me this gun is certainly a keeper!

 

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  • K from USA asked:

    Does the synthetic stock have an adjustable cheek comb?

    • Mark from USA:

      No

  • Michael from USA asked:

    Is the gas piston a reputable brand such as Theoben gas ram or is it a cheap Crosman?

    • Mark from USA:

      Sig sauer has a gas piston made for them.These guns are very well built and reliable.

  • mrmrogden from USA asked:

    What type of gas is in the piston?

    • Mark from USA:

      Nitrogen

See all discussions

Item Description

SIG-AIR-ASP20-1721 [PY-4598-8981]

SSG ASP20 Air Rifle .177, Synthetic, Suppressor (AIR-ASP20-1721)


Caliber.177" (4.5mm)
Max Velocity1021 fpsMeasured with 8.64 ammo
Muzzle Energy20 ft/lbs
StockSynthetic
ColorBlack

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