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SIG Sauer ASP20, Synthetic

Available in .177, .22
Only $349.99
  • Save $50.00 (12%)
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  • .177
  • .22
  • Code: AGD-45988981 · $349.99 · .177 · 1021 fps
Estimated in stock date is 12-12-20
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With their first introduction to the break barrel market, SIG has knocked it out of the park with the ASP20. It’s perfect for extremely accurate backyard shooting and pest control. Chambered in both .177 and .22 caliber, each versions piston is charged accordingly, to send rounds downrange at the optimal velocity. The cocking effort is very manageable at around 33 lbs and each time, you’re good for anywhere between 1020 to 830 fps, depending on your caliber. The trigger is probably our favorite part about this gun, it is a two stage adjustable Matchlite trigger that is extremely smooth, especially considering we’re talking about a break barrel. The accuracy is undeniable as well, as we were getting groups as small as a third of an inch at 35 yards with our demo. If this rifle is any indication about what SIG will bring to the break barrel market in the future, it will be only a matter of time before they dominate the break barrel industry.

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 
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  • ManufacturerSIG Sauer
  • Caliber.177
  • Velocity1021 fps
  • ConditionNew
  • Ammo TypePellets
  • ActionBreak barrel
  • Barrel StyleRifled
  • Fire ModeSingle-shot
  • Gun Weight8.50
  • Overall Length45.60
  • Barrel Length13.80
  • Loudness3-Medium
  • Magazine Capacity1
  • MechanismGas-piston
  • RailWeaver/Picatinny
  • SafetyManual
  • Front Sightsnone
  • Rear Sightsnone
  • Shots per Fill0
  • Trigger AdjustabilityTwo-stage adjustable
  • Trigger Action0
  • UseSmall game hunting/target practice
  • Warranty5-year limited warranty
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Average Customer Review
4.56 Reviews
67% (4)
17% (1)
17% (1)
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By JayJuly 7, 2020 Verified Purchase

Kinda new to airgunning-impressed so far-with airgundepot-ordered gun, then realized I had no pellets!-so next day ordered pellets-maybe coincidence -but both arrived together!!! Awesome! Will update once i shoot-(but extremely excited to shoot! & then I’ll update my review!)

By MarkUSAJune 27, 2020 Verified Purchase

It's very accurate and I love the trigger. I like everything about the gun it's a 22 cal.


By JamesUSAMay 31, 2020

I own this in Wood stock. Equip with a Sig Sauer Sierra3 BDX 4.5-12x 44mm Scope. A Barrel Mount Picatinny rail. Awesome Accuracy. Shoots .22 cal 14.3 gr Pellets @ 822 FPS, 14.5 gr [email protected] 802 FPS, and 19.2 gr Pellets at 691 FPS.

Bit heavy, being Wood Stock.

By JamesUSAMay 11, 2020 Verified Purchase

Accuracy is no problem!! I just got the scope on, sighted it in and then punched 5 holes in a 1/2" square bullseye at 25 yards. The trigger is sensitive, and I had to adjust myself to the little effort it takes to engage. If you are looking for an accurate break barrel, look no further. I am using a Hawke Airmax 4-12x50 AO. What a combination

By JamesDecember 23, 2019 Verified Purchase

Buyers need to have a realistic expectation about this over-hyped trigger. The adjustment is nothing like touted, it has much travel. It is light, but you can’t predict when in the long path of pulling that it will go. They should have also made it metal, plastic triggers are, just cheap.

Other than trigger, it is built solid and groups nicely. I was amazed at how some pellets performed over others. I would have paid $100 more for a good trigger.


By DouglasUSASeptember 11, 2019 Verified Purchase

Few times in life do you make a purchase and it blows you away once you get your hands on it. While waiting months for this rifle to arrive, had the opportunity to watch and read everything there was to know about this new break barrel. It still blew me away in just about every respect. Unbelievable accuracy for this solid well built and designed weapon. If this is Sig's first attempt at a break barrel, I cant wait to see what comes next!

Just about Everything

Position of safety is a bit cumbersome.

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Does it come with sig sauer scope?

asked Jerry from USA

What would be the best scope at an affordable price for it?

asked Peter from USA

absolutely agree about a UTG. I have a UTG bugbuster $100 scope, and it does a great job up to about 100 yards

Rich from USA

Look at the Leapers/UTG scopes.

Mark from USA

Are the already lugged for a carry strap?

asked Scott from USA


Mark from USA
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