Ruger SR-762 .308 Win / 7.62 NATO — Built on Diamondback DB10 Platform w/ Toolcraft Nitride BCG + UTG Pro Stock & B5 23 grip

Hard-hitting 16” .308 that runs like a sewing machine. This is a ready-to-work large-frame AR built to Diamondback DB10 Carbon Series 16” specs, upgraded with a nitride Toolcraft BCG, UTG Pro rifle stock, and B5 23 grip. Clean, reliable, and set up for hunting, range work, or anything else that needs .308 authority without the bulk of a full-length rifle.

Condition: brand new professional build

•  Caliber: .308 Winchester / 7.62x51 NATO

•  Action: Semi-auto, mid-length direct impingement

•  Barrel: 16”, light profile, 1:10 RH twist, 4150 CrMoV, black nitride finish, threaded 5/8x24

•  Muzzle Device: A2 .30 cal flash hider

•  Gas System: Mid-length, direct impingement gas 

•  BCG: Toolcraft nitride (black nitride finish, MPI, shot-peened, full-auto style carrier with forward assist serrations — smooth, easy to clean, proven reliability)

•  Upper: A3 flattop forged 7075-T6 aluminum, optic ready (no irons included)

•  Lower:Ruger SR-762 Forged 7075-T6 aluminum 

•  Handguard: 15” free-float M-LOK

•  Stock: UTG Pro rifle stock (solid, practical fixed/rifle-length setup)

•  Grip: B5 systems 23 grip

•  Magazine: Magpul Gen M3 PMAG 20-round included

•  Trigger: Standard mil-spec

•  Weight: ~8.2 lbs (base configuration)

•  Length: ~31.125” collapsed / ~33.75” extended (stock dependent)

•  Finish: Black hardcoat anodize 

This setup gives you the proven Ruger/Diamondback DB10 bones — mid-length gas for smoother cycling, nitride barrel for durability, and a free-float M-LOK rail — then upgrades the heart of the gun with a Toolcraft nitride BCG and practical furniture (UTG Pro stock + B5 23 grip). It feeds standard LR-308/SR-25 pattern magazines, mounts any optic you want on the flat-top, and handles like a proper carbine while throwing full-power .308.

Price: $1100 firm cash 

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