TRIARC Systems TSR-15S 5.56 Upper Receiver Assembly, Complete (For AR15 Platforms )
Price range: $865.00 through $1,025.00
| Barrel Info | 13.9″ or 12.5” TRACK™ 2.0 Straight balanced contour barrel is machined from a inert gas heat treated 4150V grade Milspec B-1159E Chromium-Molybdenum-Vanadium (CrMoV) Steel, 5.56 Chambered, 1/7 Twist Rate, Black Nitride Coating on the Barrel and NP3 Coating on the barrel extension. * FDE Upper Receiver Assembly’s barrels are coated in High Temp Cerakote C-246 FDE * |
| Handguard | 11.5” TRILOK Wedge Lock 7 Sided MLOK Hand Guard for 12.5” barrel
13” TRILOK Wedge Lock 7 Sided MLOK Hand Guard for 13.9” barrel |
| BCG | TRIARC Milspec NP3 Coated or Nitride Finish Bolt Carrier Group ( optional ) |
| Finish | Type III Hard Coa Black Anodized or Cerakote HIR-265 FDE ( Flat Dark Earth ) |
| Upper | TSR-15S 7075 Forged Aluminum Mil Spec Upper receiver |
| Gas System | Mid Length |
| Gas Block Journal | .750″ Diameter w/ 1” Length |
| Gas Block | TRIARC Low Profile Gas Block-BLK ( Pinned ) with Nitride Finish * FDE Upper Receiver Assembly’s gas blocks are coated in High Temp Cerakote C-246 FDE * |
| Muzzle Device | Optional ( Thread pitch on Barrel 1/2 x 28 ) |
| URA Weight | 12.5” Entry Upper Receiver Assembly : 3lb 1.5oz
13.9” Rifle Upper Receiver Assembly : 3lb 4.2oz |
| Charging Handle | TRIARC Systems Gas deflecting Ambi Charging Handle ( optional ) |
| ALL ATF / NFA RULES APPLY
CANCELLED ORDERS WILL BE CHARGED A CANCELLATION FEE OF 6%. |
Our TSR-15S Complete Upper Receiver Assembly are uniquely tailored to the demanding needs of Professional End-Users. The TSR-15S URA offers a variety of proprietary components that give the AR-15 platform increased efficiency, longevity, and ultimate reliability.
- TRACK 2.0 Barrel: A proprietary rifling design that creates a tighter seal around the bullet, allowing for optimal gas pressure and improved, consistent accuracy (sub-MOA Capable ). https://www.triarcsystems.com/product-category/parts-accessories/track-barrels/
- Proprietary Handguard: TRIARC TRILOK Hand-Guard offers the rigid Wedge Locking system and a 7-sided MLOK mounting platform for accessories. https://www.triarcsystems.com/product/triarc-systems-trilok-wedge-mount-7-sided-mlok-rail/
- NP3 Coated BCG: The bolt carrier group is coated in NP3, a nickel-based finish that reduces friction during the locking and unlocking process, enhancing reliability and ease of cleaning..
- Optimized Gas System: The barrels are designed with “well-balanced” gas ports to reduce felt recoil and minimize wear and tear on components, increasing overall longevity.
- Premium Components: TRIARC EZ pin Gas block installed. https://www.triarcsystems.com/product/triarc-systems-easy-pin-gas-block/
Limited stock available.
Fits to standard AR15 Lower Receivers in Rifle, Pistol or SBR configurations.
* Custom Cerakote Colors available upon request and Backorders will add 2 to 3 weeks lead time. For any other questions please email support@triarcsystems.com or call 817-969-5410 10 AM to 6 PM CST*
ITEM IS IN STOCK AND SHIPS WITH IN 1 To 2 BUSINESS DAY.
ALL NFA RULES APPLY