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SIG Sauer P320 Spectre Comp Blackout Pellet Pistol

Available in .177
Sale $84.99
$121.99
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  • Reg Price $105.99
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  • Code: AGD-692014565 · $84.99 · .177 · 340 fps
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Level up your training with the SIG Sauer P320 Spectre Comp Blackout Pellet Air Pistol. This semi-auto pellet gun is powered by an in-mag, 12 gram CO2 cartridge. The slide is made out of metal, and thanks to its full blowback, it simulates the impulse of recoil. You will love its textured X-Series Grip Module that has a flared mag well for quick magazine swaps. 

It has a rifled barrel that helps you land accurate shots with pellets reaching up to 340 FPS. The 20-round magazine drops free and boasts SIG’s patented cam-level CO2 loading system, making cartridge changes easy. It has a functional take-down lever, an under-barrel Picatinny accessory rail, and comes with open sights with the option to mount a red dot optic. 

The Blackout comes with one magazine and is great for plinking at the range, or serious training thanks to its realistic ergonomics and hefty, reciprocating slide. It is 8.5” overall, weighs 37 ounces, and has a 4.5lb trigger weight.

Get back to the range to practice essential skills, whether for a competition or self-defense. Buy your SIG Sauer P320 Spectre Comp Blackout Pellet Air Pistol from Airgun Depot today.



SIG Sauer P320 Spectre Comp Blackout CO2 Pellet Pistol

  • .177 cal pellets
  • 20 round drop free magazine
  • Power source: One 12g CO2 cartridge
  • Velocity: 340 FPS with 7.71 grain pellets
  • Metal slide
  • Rifled barrel
  • Full blowback
  • Semi-auto
  • Textured grip
  • Flared mag well
  • Mag capacity: 20 rounds
  • Overall Length: 8.5"
  • Barrel Length: 4.6"
  • Trigger weight: 4.5 lbs
  • Weight: 2.31 lbs
  • Accessory rail
  • Fixed sights
  • Optic ready
  • Comes with one magazine
Tech Note: The screws on top of the optics rail are cosemetic. If you want to add the Sig Air Red Dot, you need to remove the two screws holding in the rear sight AFTER you take the slide off of the pistol.

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Specs
  • ManufacturerSIG Sauer
  • Caliber .177
  • Velocity 340 fps
  • Condition New
  • Ammo Type Pellets
  • Action Semi-auto
  • Barrel Style Rifled
  • Fire Mode Repeater
  • Gun Weight 2.31
  • Overall Length 8.50
  • Barrel Length 4.60
  • Loudness 2-Low-Medium
  • Magazine Capacity 20
  • Mechanism CO2
  • Rail Yes
  • Safety Manual
  • Front Sights Blade
  • Rear Sights Fixed
  • Shots per Fill 70
  • Use Plinking/Fun
  • Warranty 180-day limited warranty
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Reviews
Average Customer Review
3.8
4.05 Reviews
5
40% (2)
4
40% (2)
3
0% (0)
2
0% (0)
1
20% (1)
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5.0
By allenUSAMay 31, 2026 Verified Purchase

Pros
Feels like the real thing, it has the perfect weight and the fact that you can reload without losing the whole co2 cartridges charge .

5.0
By DavidUSAMay 23, 2026 Verified Purchase

People complaining about the optics plate screws must have missed the tech note explaining they are cosmetic.

Pros
Shoots good. Looks good. Compatable with Sig Air Reflex sight.

Cons
Proprietary optics interface only works with Sig Air Reflex sight.

1.0
By Matthew USAApril 5, 2026 Verified Purchase

Jams up every other round.waste more time and CO2 trying to fix it.

Pros
Great looking piece

Cons
Definitely not optics ready.screws strip way to easy.

4.0
By ThomasUSAMarch 26, 2026 Verified Purchase

Pros
Realistic. So far it is not like the AR rifle and leaks the Co2. Still on my first co2 cartridge, so far so good.

Cons
P320 accessories ex. Extra pellet clips dont all fit even though it says fits P320. Pellets with the point will NOT feed in the clip. Pellets have to be flat head or it will jam.

4.0
By AugustUSAMarch 22, 2026 Verified Purchase

Pros
nice feel

Cons
none

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Q&A

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Which magazines would I need to purchase for this gun?

asked Michael from USA

Design on this is similar to the Sig Sauer P320 M17 and uses the same pellet belt (plugs into front of the drop free magazine). Airgun Depot has it listed as Sig Sauer M17 - P320 Magazine Rotary Belts - 2 pack. Not sure about a spare drop free magazine other than the one available for the M17.

David from USA

Can I use my red dot sight with the sig spectre

asked Stephen from USA

Yes, but you need the adaptor plate that comes with the Sig Air Reflex red dot. Note, the screws on the pistol slide plate are cosmetic. You have to remove the slide to access two phillips head screws on the underside, very back of the slide. Once those are removed you can pull the rear u-sight sight. This allows the optic plate to be swapped out for the one that comes with the Sig Air Reflex red dot. I don't know what specific foot print it is or what other sights will fit.

David from USA

It is tricky and my recommendation - don't to it. I spent hours removing the plate. Screws are non-standard. Ended up drilling them out and the base is not flat under the cover, so your sight will not sit flush. Also, may need additional screws. I ended up screwing up the pistol to non-working condition (maybe just me, would be happy to see other success stories), ended up ordering a new one. At least I now have a spare mag. Otherwise, the pistol is great, highly recommend. Footprint is Delta Point Pro, but again, it is not flat on this pistol.

Denys from USA
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