Tactical Tailor

SilencerCo – Summit // Rifle Dynamics SBR And Piston Kit


SilencerCo and Rifle Dynamics are continuing the Summit AK Collection with the AK-104 inspired 12.5″ SBR. Chambered for 7.62x39mm, the 12.5″ SBR comes complete with the SilencerCo Omega .30 cal suppressor, and features an individual build time of 30+ hours. Like the initial Summit AK build, the 12.5″ SBR will be limited to just 25 units.



– Grey Omega w/ ASR Fast Attach Mount and Flat Front Cap
– 12.5” Barrel w/ ASR Trifecta Flash Hider
– Matching Serial Numbers
– Hand Crafted Collector’s Edition Reclaimed Wood Crate
– One 30-Round Magazine
– Matte Grey Finish on Rifle and Suppressor
– Ultimak Railed Gas Tube for Optic
– US-Made Barrel w/ Black Nitride Finish
– US-Made Receiver
– Triangle Skeleton Side-Folding Stock



Additionally, SilencerCo is now selling the limited edition piston kit. Intended to provide customers with multiple piston options to determine which provides the greatest host compatibility with their suppressor, the kit consists of 5 individually sized yet interchangeable pistons with a black nitride finish, offering increased wear-resistance and lubricity. Also provided are three o-ring packs. The following pistons come with the kit:

– .578 x 28 Piston
– 1/2 x 28 Piston
– 16mm x 1 LH Piston
– 13.5mm x 1 LH Piston
– 9/16 x 24 Piston


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