SIONICS SAR-15 Patrol SBR 5.56 NATO, 12.5 inch Chrome-Lined 41V50 CMV Barrel, Free-Float M-LOK, Semi-Auto DI
The SIONICS SAR-15 Patrol SBR pairs a 12.5 inch chrome-lined 41V50 CMV barrel with a free-float M-LOK handguard for a compact, duty-focused configuration. Forged 7075-T6 aluminum receivers are Tucson, Arizona marked, and the rifle includes an ambidextrous charging handle with extended latches and Magpul MOE SL/K2 furniture. This is an NFA item (short-barreled rifle).
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. The bore is bright and clean.
What’s Included
- 1x 30-round polymer magazine with hex-pattern body
- M-LOK short vertical foregrip (installed)
The 12.5 inch barrel is made from 41V50 CMV steel, chrome-lined for durability and corrosion resistance. It uses a 1:7 twist to stabilize a wide range of 5.56 NATO projectile weights and is threaded at the muzzle with an A2-style flash suppressor. The operating system is semi-automatic, direct impingement.
The forged 7075-T6 aluminum receivers are marked Tucson, Arizona and feature a standard left-side manual safety. The upper receiver includes a forward assist, case deflector, ejection-port cover, and a T-marked top rail (T2–T12) for consistent accessory positioning.
A SIONICS free-float aluminum M-LOK handguard with a full-length top Picatinny rail provides ample mounting space while maintaining rigidity. Furniture includes a Magpul MOE SL collapsible stock and Magpul MOE K2 pistol grip. Length of pull is 10.75 inches. The charging handle is ambidextrous with extended latches for easier manipulation.
Capacity is 30+1 with a detachable STANAG-pattern magazine system. One polymer magazine with a hex-pattern body is included, and an M-LOK short vertical foregrip is installed. This rifle is made in the USA and configured as a short-barreled rifle (NFA item).