Lets see your 5.56/.223 SPR "Special Purpose Rifles"

[fireWire87]

Still waiting on the scope to come in but other then that shes complete. Also have a 20" and a 24" build that i'm working on.

[NoKz]

Full Build Details: HERE

Full Album: HERE

Upper:

• Spike's Tactical Upper
• Wilson Combat 18" (1:8) .223 Wylde Super Sniper Fluted Barrel
• Precision Armament M4-72 Severe Duty Brake
• Geissele 15" MK8 M-LOK Rail
• Sharps Rifle Company Balanced BCG
• Spike's Tactical Rifle Length Melonite Gas Tube
• Wilson Combat Low-Pro Gas Block
• AXTS Raptor Charging Handle
• Vortex Cantilever 30mm Mount
• Vortex PST 4x15-50
• Harris BiPod

Lower:

• Spike's Tactical Stripped Lower
• Geissele SD-E Trigger
• Magpul K2+ Grip
• Magpul STR Stock
• Spike's Tactical Milspec Buffer Tube
• Spike's Tactical T2 Buffer
• Damage Industries Silicon Buffer Buffer Spring
• V7 Ambi Selector
• V7 Ti Pivot/Takedown Pins
• V7 Ultra Light Bolt Catch
• Phase 5 Winter Trigger Guard
• Prince 50 Bullet Button

[jonnyt16]

Originally Posted by NoKz

Finally finished her last week. I'm still trying to decide on what bi-pod to go with.

Clean. I dig the Phase 5 trigger guard.

[NoKz]

Originally Posted by jonnyt16

Clean. I dig the Phase 5 trigger guard.

Thanks for the feedback!

[Bob Hostetter]

just because

[CHIEFone]

Originally Posted by fireWire87

Still waiting on the scope to come in but other then that shes complete. Also have a 20" and a 24" build that i'm working on.

what upper is that?

[BroncoBob]

Using my 24 inch Stag bull barrel upper with my Grizzly lower when I want to reach way out and touch far away objects. Here it is at Coalinga touching the rams at 300 meters. Really nice when you have the range to myself and my buddy Bruce.



Just a bit down range, you can just make out my orange targets


Launching it down range

[singhdrew an]

My pseudo SPR (needs higher mag scope but I have no problems out to 700 yds with the acog)
Noveske 18" barrel
Intermediate length gas system
Noveske upper
Noveske Gen 3 lower
Geissele SSA Trigger
TA31F ACOG
Noveske Marked BCG
Noveske Marked Raptor CH
Surefire scout light
BCM KMR 13"

[151proof]

Featureless SPR build
80% lower
CMC 3.5lb flat trigger
Phase5 ambi mag catch
Ace Skeleton stock w/ Enidine hydraulic buffer
Precision Armament Comp
PSA 18 stainless 223 Wylde barrel/NiBn BCG
QD 15 keymod rail
Vortex 4-12x w/ ADM mount

This build shoots so soft and accurate love it! Here's a vid shooting at 100yds..

[Bob Hostetter]

Shorty

[97F1504RAD]

SPR NOT SBR

[Outlaw7]

18" mod 1, 16" mod1ish, 14.5 carbine

[David_Lawrence]

Originally Posted by CHIEFone

what upper is that?

mega arms makes something similar to that, it looks like the mega arms.

[CaliDoc]

Originally Posted by 151proof

Featureless SPR build
80% lower
CMC 3.5lb flat trigger
Phase5 ambi mag catch
Ace Skeleton stock w/ Enidine hydraulic buffer
Precision Armament Comp
PSA 18 stainless 223 Wylde barrel/NiBn BCG
QD 15 keymod rail
Vortex 4-12x w/ ADM mount

This build shoots so soft and accurate love it! Here's a vid shooting at 100yds..

I love this build brother. Clean lines and nothing clashes. Good work.

[FMJBT]

Originally Posted by Outlaw7

18" mod 1, 16" mod1ish, 14.5 carbine

I'm typically "Team Mod 0" when it comes to the MK12, but that Mod 1 "Miller" rifle is friggin awesome! Very nice build.

[thegamettt]

Does it have to have a bipod to be an SPR? I kind of don't want to put one on.

[HkUSP45]

mk12 mod h'ish
upper
ballistic advantage stainless 16" spr profile
AEM brake and collar
Pri handguard Rifle length
ADM scope mount
Vortex viper 2.5x10x32 mil/mil
Vltor CH
Fulton armory bcg

Lower
Joe Bob Spartan receiver
Cmmg LPK w/RRA 2 stage-will upgrade to geissele SSA-E
B5 sopmod
Larue buffer tube
ergo grip
IWC buffer tube plate
KNS anti rotation pins
ergo grip

[TKAF]

Almost finished with this build just waiting on an Ops Inc. brake, Mlok bipod adapter, and considering going with a collapsible Magpul STR stock instead of the A2. Haven't decided on that one yet. Can't wait to see how it shoots, planning on loading up some 77 gr. match projectiles and doing some load development for it.

Parts list

White Oak 18" SPR Rifle length 1/7 223 wylde chamber barrel
AR Stoner Mil Spec upper
BCM FDE Ion Bonded BCG
A2 Flash Hider (soon to be ops inc brake)
Geissele Charging Handle DDC
Geissele Super Gas Block
Geissele DDC 15" MK8 SMR
Geissele 2 stage National Match Match Rifle Trigger
Armalite Lower
A2 stock (might get replaced with Magpul STR)
Harris Bipod
Magpul MIAD
Phase 5 BAD lever
Spikes Billet Trigger Guard
Larue SPR 1.5 QD scope mount
Leupold Mark AR mod 1 3-9x40

[noob_tube]

My frankenSPR:



Upper:
PSA 18" .223 Wylde w/M Lok free float handguard
Fail Zero BCG
BCM large charging handle
Odin Works compensator
Harris bipod
Vortex Crossfire II 4-12x40


Lower:
Spikes Tactical lower
Geissele SSA-E trigger
ALG lpk
ALG buffer tube
Geissele Super 42 buffer spring/buffer
BCM grip
VLTOR stock
Troy trigger guard

[H3nchman]

Originally Posted by TKAF

Almost finished with this build just waiting on an Ops Inc. brake, Mlok bipod adapter, and considering going with a collapsible Magpul STR stock instead of the A2. Haven't decided on that one yet. Can't wait to see how it shoots, planning on loading up some 77 gr. match projectiles and doing some load development for it.

Parts list

White Oak 18" SPR Rifle length 1/7 223 wylde chamber barrel
AR Stoner Mil Spec upper
BCM FDE Ion Bonded BCG
A2 Flash Hider (soon to be ops inc brake)
Geissele Charging Handle DDC
Geissele Super Gas Block
Geissele DDC 15" MK8 SMR
Geissele 2 stage National Match Match Rifle Trigger
Armalite Lower
A2 stock (might get replaced with Magpul STR)
Harris Bipod
Magpul MIAD
Phase 5 BAD lever
Spikes Billet Trigger Guard
Larue SPR 1.5 QD scope mount
Leupold Mark AR mod 1 3-9x40

Very Nice!! Have you shot the WOA barrel yet? That is the exact barrel I have been looking at. Your rifle has me reconsidering my 12 inch handguard choice.

[TKAF]

Originally Posted by H3nchman

Very Nice!! Have you shot the WOA barrel yet? That is the exact barrel I have been looking at. Your rifle has me reconsidering my 12 inch handguard choice.

Thanks. Haven't yet but I have some 77gr otm ammo on the way I will update this thread with some group sizes and also pics of the rifle as I continue to make slight changes.

[Whiterabbit]

Originally Posted by Outlaw7

18" mod 1, 16" mod1ish, 14.5 carbine

What muzzle devices are those? Are they open in front? Please tell me you are a CA resident and those are "flash hiders". I would love to make a carbine that used a 6-10"-ish barrel with something like that silver soldered on under a 12-15" smooth sided hand guard.

[Outlaw7]

Originally Posted by Whiterabbit

What muzzle devices are those? Are they open in front? Please tell me you are a CA resident and those are "flash hiders". I would love to make a carbine that used a 6-10"-ish barrel with something like that silver soldered on under a 12-15" smooth sided hand guard.

Sorry. They are real suppressors. Im up in WA. The old retro m4s used something similar to what you are looking for, not as fat as my cans but probably just as long.

[Outlaw7]

Originally Posted by FMJBT

I'm typically "Team Mod 0" when it comes to the MK12, but that Mod 1 "Miller" rifle is friggin awesome! Very nice build.

Thanks man. It took forever to find the pieces to make it correct.

[Whiterabbit]

Originally Posted by Outlaw7

Sorry. They are real suppressors. Im up in WA. The old retro m4s used something similar to what you are looking for, not as fat as my cans but probably just as long.

rats.

I want fat.

I could make my own flash hider, but I have no idea if "anyone" would look at my own homemade flash suppressor and decide it's not in fact a flash suppressor. Buying a commercial product would be safer.

Thanks for getting back to me. Nice rifles.

[BMP]

Spikes, Primary Arms, Magpul, YHM, Rainier BCG, Rainier 18" Ultra Match intermediate gas.

[H3nchman]

Finally getting around to posting pictures of my build. My brother and I put this build together.

Upper:
Aero Precision BCG
Aero Precision Upper
Mil-spec Charging Handle
White Oak Armament 18" SPR barrel
ALG Single Chamber Break
BCM Gas Block
Midwest Industries G3M 12"
Aero Precision Ultra Light Weight SPR Mount
Primary Arms 4-14x44 Mil Dot
Cheapo Bipod (need to get something better later)

Lower:
PSA Lower
BCM Stock
BCM mod. 3 grip
Exile Machine Backfin
Geissele 2-stage trigger
Magpul Bad lever
PSA Ambi Safety

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[H3nchman]

300 yards. Not sure where that fifth shot went.

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100 yards. Factory 75 grain hornday match.

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100 yards. Freedom Munitions 77 Grain hpbt Reman. Yes reman. Can we ignore the flyer?

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[BigDezil]

SEEKINS BILLET UPPER/LOWER
ODIN 15.5" KEYMOD RAIL
18" WILSON COMBAT SPR FLUTED BARREL WITH VG6
JP ADJUSTABLE GAS BLOCK, SMOS BCG, AND SILENT CAPTURE BUFFER
MAGPUL K2 GRIP AND UBR STOCK
BATTLE ARMS SELECTOR AND SEEKINS AMBI CONTROLS
ATLAS BIPOD WITH ANGLED KEYMOD RAIL
RAPTOR CHARGING HANDLE
CMC FLAT TRIGGER 3.5lb.
STEINER T5XI 3-15x50 WITH LARUE 104 MOUNT

[FMJBT]

My original SPR build from page 1 (post #31) of this thread after nearly 7 years and many, many changes and rebuilds. I've built several more SPR's since then, but this continues to be one of my favorites to shoot:

[SSOUNN]

Originally Posted by FMJBT

My original SPR build from page 1 (post #31) of this thread after nearly 7 years and many, many changes and rebuilds. I've built several more SPR's since then, but this continues to be one of my favorites to shoot:

That right there Sir, just pure Beauty.. I'm trying to get my hands on a MK12 Mod 1 upper.. Just when I get the funds, it's Sold Out =\

[SSOUNN]

A work in progress..



Upper:
KAC FF RAS *just picked up from another member*
Centurion Arms MK12 Barrel *picked up from another member*
BCM stripped upper receiver
BCM Ops Inc Brake/Collar
STILL NEED..
GasBlock/GasTube
Front/Rear KAC BUIS
BCG/CH
Scope/Mount.. Still deciding which, some sort of 2.5-10x32mm =\
Harris Bi-Pod/Mount
Lower:
Complete BCM Lower w/ Intermediate A5 Buffer System
BCM PNT Trigger *will be replacing to Geissele SSA-E after work today*
B5 Enhanced SopMod Stock

[pyzik]

Originally Posted by SSOUNN

A work in progress..



Upper:
KAC FF RAS *just picked up from another member*
Centurion Arms MK12 Barrel *picked up from another member*
BCM stripped upper receiver
BCM Ops Inc Brake/Collar
STILL NEED..
GasBlock/GasTube
Front/Rear KAC BUIS
BCG/CH
Scope/Mount.. Still deciding which, some sort of 2.5-10x32mm =\
Harris Bi-Pod/Mount
Lower:
Complete BCM Lower w/ Intermediate A5 Buffer System
BCM PNT Trigger *will be replacing to Geissele SSA-E after work today*
B5 SopMod Enhanced Stock

Looking good so far. (Obviously mine will be SPR concept, not a clone).

Here is my work in progress. Not in the photo are the small parts I have and the Weaver Tactical 2-10 w/LaRue mount that should be here tomorrow. Just need a charging handle, barrel and trigger group.

Heading off to be cerakoted next week.



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[SSOUNN]

^ REALLY digging the lower.. what color if you don't mind me asking..??

[pyzik]

Originally Posted by SSOUNN

^ REALLY digging the lower.. what color if you don't mind me asking..??

Thanks. Told the guy to keep it earth tones and multi-cam-ish but to use his artistic creativity. So I'm not really sure.

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[asus611]

My MK12 Mod1ish take:

Spike's Lower
Centurion Upper
Badger Unimount
Vortex 2.5x10 FFP Pst
Geissele SSA-E
Geissele ambi charging handle
Sopmod stock

Not a true-to-spec representation. But I don't care. I don't have a beard and I work in an office.

[jojomon11]

^

[SSOUNN]

Originally Posted by asus611

My MK12 Mod1ish take:

Spike's Lower
Centurion Upper
Badger Unimount
Vortex 2.5x10 FFP Pst
Geissele SSA-E
Geissele ambi charging handle
Sopmod stock

Not a true-to-spec representation. But I don't care. I don't have a beard and I work in an office.

I'm digging this.. MINES LOOKS EXACTLY JUST LIKE IT.. But with a Bead Blasted Centurion Arms barrel, Scope mount is a LT158, on a BCM Complete Lower receiver

[pyzik]

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[FMJBT]