Description
The SOTM5 is Second of Ten’s large-frame platform. This 18″ 6.5 Creedmoor PRS Lite rifle is built on billet SOTM5 receivers, with the barrel, gas system, bolt, recoil parts and controls each chosen for the cartridge and named below.
Barrel
- 18″ Faxon Match Series Gunner profile, 6.5 Creedmoor
- 416-R stainless steel, salt-bath QPQ nitride, bore and exterior
- 1:8 twist, 5R button rifling
- Chamber CMM-checked; headspace 100% checked with a go/no-go gauge (Faxon)
- DPMS LR-308 pattern barrel extension, NP3 coated, torqued to 150 ft-lb and pinned (Faxon)
- Threaded 5/8×24; a Faxon Gunner 7.62 MuzzLok® 3-port brake is installed and can be removed, leaving the barrel direct-thread suppressor ready.
- Barrel weight 2.55 lb (Faxon)
Gas System
- Rifle-length RIFLESPEED adjustable gas — set for the load and for a suppressor
- Gas block pinned to the barrel with a steel coil spring pin, in line with Bombproof by Design™
- .080″ gas port; .750″ gas block journal
Upper Receiver
- SOTM5 MOD-0 billet upper, no forward assist, thermal fitted to the barrel
- 7075-T6 aluminum, LR-308 DPMS high pattern
- Threaded forward assist pin; laser-engraved T-marks; dry film lubed
- Ejection port cover engraved 6.5 CREEDMOOR
- Breek Arms Warhammer Mod 2 AR-10 charging handle, black
Bolt Carrier Group
- Toolcraft AR10 6.5 Creedmoor bolt carrier group, double ejector, black nitride
- Bolt laser engraved “6.5 CREEDMOOR” by Second of Ten
Handguard
- 15″ SOT Wedge-Lock M-LOK®, free float, black
- 6061-T6 aluminum; 14.4 oz; 1.45″ inside diameter
- Steel HD barrel nut; tri-lug clamp; Grade 8 hardware
- Full-length top Picatinny rail; seven sides of M-LOK®
Lower Receiver
- SOTM5 billet lower marked MULTI, 7075-T6 aluminum, Type III hard anodized, black
- Upper receiver tension screw; threaded bolt catch pin; rear takedown detent spring with set screw
- LaRue Tactical MBT-2S two-stage trigger with a curved bow, 4.5 lb (2.5 lb first stage, 2.0 lb second) — sear surfaces left as made; 6 lb heavy trigger spring included
- SOT SR25/A5-style 9-position receiver extension, numbered index markings, black anodized, on a nitride-finished castle nut
- KynSHOT RB5005 hydraulic buffer
- Tubb Precision flatwire buffer spring, rifle length
- Radian Weapons Talon® 45/90 ambidextrous safety selector, configured at 90° (reconfigurable to 45°)
- Ambidextrous bolt release: paddle-style oversized catch left; SOT proprietary serrated release right
- Ambidextrous magazine release: extended left-side release, right-side button
- Battle Arms Development enhanced AR-308 pivot and takedown pins, steel
Furniture
- Magpul PRS® Lite stock, black
- Magpul MIAD® GEN 1.1 Grip Kit, TYPE 2, black
In the Box
- Optional add-on: Magpul MBUS 3 front & rear flip-up sight set (MAG1166-MAG1167), black, $75.00
- Optional upgrade: Lancer Systems Gen 2 L7AWM® 20-round magazine, Translucent Dark Earth or Translucent Smoke, in place of the standard magazine, $20.00
- One Magpul PMAG® 20 LR/SR GEN M3™ magazine
- Additional 6 lb heavy trigger spring
- Overall length 40″; weight 9 lb 12.5 oz
- Finish: black
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Shipping and availability
- Serialized firearm: ships to a licensed FFL dealer for transfer. You choose the dealer at checkout.
- Not available in California, Connecticut, Delaware, Illinois, Maryland, Massachusetts, New Jersey, New York, Rhode Island, Washington or Washington, D.C.
- In Colorado and Vermont, and wherever magazine-capacity limits apply, it ships with a compliant magazine instead of the 20-round magazine.
- Laws change: please confirm with your local FFL before ordering.









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