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The Primary Weapons Systems Enhanced Buffer Tube Mil-Spec Gen 2 is a premium 6-position carbine receiver extension designed to deliver a strong, rigid foundation for AR-platform builds. Built from 7075 aluminum with a black anodized finish and a fluted body, it is engineered for durability while reducing unnecessary weight. The enhanced design features an extended carrier support/anti-tilt lip to promote smoother cycling and improved reliability, especially under demanding use. This kit includes PWS’s Ratchet Lock castle nut and end plate set, which provides a secure lockup without the need for staking and simplifies future disassembly.
Product Highlights
- Mil-spec diameter carbine buffer tube for broad AR-15/AR-10 stock compatibility
- Impact-extruded 7075 aluminum construction for strength and rigidity
- Fluted, lightened design helps reduce weight and can aid debris clearing
- Extended carrier support/anti-tilt lip helps improve function and longevity
- Includes Ratchet Lock castle nut and end plate set to eliminate staking
Specs
- Brand: Primary Weapons Systems
- Product Type: Enhanced carbine buffer tube / receiver extension kit
- Generation: Gen 2
- Tube Diameter: Mil-Spec (approx. 1.14 in)
- Positions: 6-position
- Material: 7075 aluminum (7075-T6)
- Finish/Color: Black anodized
- Design Features: Fluted body; extended carrier support/anti-tilt lip; lightening cuts
- Included Components: Ratchet Lock castle nut and end plate set
- Weight: 4.3 oz (listed)
- MPN: EBT-RLCN-KIT
- UPC: 811154033611
Specifications
- Manufacturer:
- Primary Arms
- Category:
- buffer-tube
- Platforms:
- AR-15
- Weight:
- 4.3 oz
- UPC:
- 8227868934266
- MPN:
- EBT-RLCN-KIT
- Required Component:
- Yes
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$113.98
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