We're sorry, midwayusa.com requires JavaScript and it appears to be disabled. ... 2019 Mk12, Mod H, Mod Holland, Mk12 Mod H, Mk12 Mod Holland. At least 1 instance was an SPR with an M4A1 lower and CAR stock, while the upper had a PVS-17 NV scope, PEQ-2 on the top rail, and an Insight flashlight. Another has been seen with a Magpul UBR, LaRue mount, and a Premier Reticles 3-15 in use by an AMU shooter, another was pictured on a FOB with a Nightforce 3.5-15x50 F1 in LaRue OBR mount, another with a Leupold ER/T 6.5-20 and an unknown 1-piece mount, and yet another in Marine use with a Leupold Mk8 CQBSS. To fulfill that need, the SPR is fitted with a threaded-muzzle match-grade free floating stainless steel heavy barrel. Notice we do not offer a lot of Stainless Steel barrels.. we are not a fan. 18" Noveske SPR MK12 Build NOVESKE Mk12 Barrel (first Run), NOVESKE Early Gen.1 Upper AR Picture Thread Daniel Defense MK12 Tornado Grey Rifle 20 RD 18" 5.56 NATO The Big NOVESKE Picture Thread!!! The Mk12 Mod 0 is a heavily customized AR-15 for mid-range sniper use. Flats milled for PRI FSB. These rifles deviated from the standard Mod 0 in 8 ways: Replaced the barrels and bolts with a 16” Douglas, 1:8 twist 5.56 barrel – PRI #06-681BB Removed the barrel mounted front sight with a PRI Rail Mounted Flip Up Front Sight – PRI #05-0028 #22 Medium rings, #22 Tactical Ring Cap and #22 Tactical Ring Rail. The SPR grew out of a requirement of the Navy SEALs and Army Special Forces for a compact light sniper weapon. WARNING: Not all SPR barrels claiming to have correct Ops Inc 12th contour will fit correctly. There was a problem completing your request. I currently have my AAC SPR/M4 mounted so I can shoot my SPR and Mod H suppressed at the same time, but if I get another host for the AAC then I'll put an Ops brake and make it correct. Whether these are official .Mil OMs or specially made is currently unclear to me, as the OM itself still contains language that it is not for distribution). New hop chamber design, utilizes GBB pistol style hop packing. This firearm is constructed around an 18-inch Stainless Steel barrel with a chamber created during the Cold Hammer Forging process, which ensures the most precise alignment of the chamber to the bore possible. FSB: While the set-screw version of PRI’s FSB is spec, most use the cross-bolt, aka clamp version. 16" SOCOM Barrel, Mid Gas, Nitride, 5R Rifling. PRI's barrels appear to have the correct dimensions. Compass Lake, Centurion Arms, High Caliber Sales, and PRI can all supply barrels that roughly meet the appropriate spec (PRI does FSB flats on request) #32 could still optionally be used), Upper: Flat top, M4 feedramps (Keyhole forge mark seen, supplied by PRI. Barrel: Noveske 16” 1/7 Twist Stainless Steel mid length w/ Ops Inc Profile. Grips were again the same usual selection plus a few decided to use Magpul MIAD. x1 x1 Manual. #38 SPR PEQ2-3 sleeve. The upper comes with one 10 round magazine. The PRI Mark 12 Mod H Upper Receiver Assembly is a ready to shoot 5.56 upper with MOA accuracy. Barrel: Douglas 416r SS, 18” SPR contour, 1/7 twist. Out of stock. As with the Mod 0s, carbine stocks like the SOPMOD and M4 have been used. ... 2019 Mk12, Mod H, Mod Holland, Mk12 Mod H, Mk12 Mod Holland. $178.00. Cincinnati, OH, United States. #42, or a Harris on an A.R.M.S. This is mainly how Mod 0 uppers are supplied by most vendors, including PRI themselves. #38 sleeve: The #38 family of sleeves are NLA. Filed Under: Optics, Rifles Tagged With: AR15, Centurion Barrel, Colt M4A1, Crane, DMR, Geissele MK12, MK12 MOD 0, MK12 MOD 1, MK12 SPR MK18, MK26, MK262 Navy, Navy SEAL, NSW SEAL Related Posts Best Rifle Scopes Under $500 (2021 Reviews) #22 Medium rings (rings should not include “lever stop” hump as produced later by A.R.M.S. The barrel comes with M4 feed ramps a 1/7 twist and top quality MOA accuracy. As naturally happens, once these rifles were handed off to units, operators, and even the Marines, various non-issued parts have been seen in action. The kits included the rifle with suppressor, optic, bipod, an Eagle TAS-1 UMSS sling, custom bore guide, and a Dewey 1-piece cleaning rod plus Otis cleaning kit, and a cutout for magazines. An OPS Inc. muzzle brake and collar is installed with the barrel. Learn how you can enable Javascript. The bolt is custom-fitted to the barrel. CH: PRI Gas Buster M84 with military latch. Further Information on the Original United States Navy Mark 12 Mod 0 and Mod 1 Special Purpose Rifle (SPR) The MK12 rifle was one of the beginning stages of "enhanced carbine" concept. It also comes with a Gas Buster charging handle with a military big latch and AE Muzzle Brake with collar. Manufacturer: Naval Surface Warfare Center - Crane Division Model: Mk12 Mod 0/1 SPR Caliber: 223 rem / 5.56x45mm NATO Barrel: Douglas Premium Air Gauged - SPR Profile Barrel Length: 18" (457mm) Twist: 1:7" Magazine: 20 or 30 Round Detachable Box (M16) Trigger: Knight Armament Corp. Grips have varied from the usual A1, A2, and Ergo, and at least one Magpul MIAD seen. To be close to correct, I would need a Douglas barrel with Allen Engineering brake and collar and an AEM5 suppressor. Barrel does not come with BOLT. Quick view. MK12 mod H is 16 inch. This upper comes tested by PRI and ready to shoot 5.56mm NATO ammo. MK12 Mod 1 barrel. ** MK12 Barrel. Uses standard 35Rnd VFC magazines. As far as the NF scope, the 2.5-10x24 is not generally released to the public anymore (with 1 recent exception through Sniper’s Hide), so many use the X32 or even x42 versions with the #22 H rings. Next. The PRI Mark 12 Mod 0 SPR Upper Receiver Assembly is a ready to shoot 5.56 upper, equipped with a 18" Douglas 416 stainless steel barrel with a fitted bolt, and commercial bolt carrier. ), Optic: Leupold Mk4 MR/T 2.5-8x36 TS-30A2 – M2 turrets with MK262 BDC, Illuminated TMR reticle OR Nightforce 2.5-10x24 (optionally with Nightforce rings), Bipod: Harris on a KAC RAS bipod adapter (BRM-S, A.R.M.S. This, along with being DLC finished, equates to unprecedented accuracy and durability. The Mk12 Mod 0 is a heavily customized AR-15 for mid-range sniper use. ), A.R.M.S. Upper: Colt’s, Diemaco, or Armalite marked, flat top, M4 feedramps, Barrel: Douglas 416r SS, 18” SPR contour, 1/7 twist. The United States Navy Mark 12 Mod 0/1 Special Purpose Rifle (SPR) is a rifle in service with United States Special Operations Forces in Operation Enduring Freedom and previously in Operation Iraqi Freedom.