11.5" SBR Builds: Most Popular Parts
This is the 11.5 inch SBR build real builders put together most often on GunPartPicker: the part picked most in every slot across 11.5 inch SBR builds from recent months. Picked at the prices builders saw, the main parts come to about $3,277.
From the GunPartPicker build log ·
The build, slot by slot
PricesUpper Receiver
Bravo Company Manufacturing Standard Carbine Upper Receiver Group - MCMR-10 Handguard - 11.5"9% of 11.5 inch SBR builds with this slot · paid $775
PricesLower Receiver
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver5% of 11.5 inch SBR builds with this slot · paid $321
PricesBarrel
Ballistic Advantage AR-15 Modern Series 12.5 Carbine Barrel Gov't23% of 11.5 inch SBR builds with this slot · paid $98
PricesBolt Carrier Group
Bravo Company M16 Bolt Carrier Group Black26% of 11.5 inch SBR builds with this slot · paid $199
PricesHandguard
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5"9% of 11.5 inch SBR builds with this slot · paid $155
PricesCharging Handle
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green14% of 11.5 inch SBR builds with this slot · paid $155
PricesTrigger
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger25% of 11.5 inch SBR builds with this slot · paid $240
PricesStock & Brace
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black11% of 11.5 inch SBR builds with this slot · paid $31
PricesPistol Grip
Magpul MOE K2 Grip Polymer Gray11% of 11.5 inch SBR builds with this slot · paid $13Runners up: B5 Systems Type 22 P-Grip - Black (10%), Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black (9%)
PricesOptic
EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight - HHSGRN17% of 11.5 inch SBR builds with this slot · paid $1,289
Share is of 11.5 inch SBR builds that filled the slot. Paid is the median price shown when builders picked the part, not today's price; the product page has today's price at every retailer.
What else 11.5 inch SBR builders add
- Prices
- Prices
Safety
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever KIT - Radian Grey17% of 11.5 inch SBR builds with this slot · paid $65 - Prices
Suppressor
SilencerCo Velos LBP 556 Rifle Suppressor, Black13% of 11.5 inch SBR builds with this slot · paid $900 - Prices
Magazine Release
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK26% of 11.5 inch SBR builds with this slot · paid $38Runners up: CMMG AR15 Ambi Mag Catch, Black - 55AFF6E (18%), TPS Arms AR-15 Mag Catch Assembly, Black - AR-1031 (6%) - Prices
Takedown Pin
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B36% of 11.5 inch SBR builds with this slot · paid $16 - Prices
Buffer Tube
Bravo Company AR-15/M16 BCM Mil-Spec 6 Position Receiver Extension29% of 11.5 inch SBR builds with this slot · paid $39Runners up: Geissele Automatics AR-15 Premium Buffer Tube Ddc (19%), Bravo Company Manufacturing MK2 Receiver Extension (9%) - Prices
Light
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A17% of 11.5 inch SBR builds with this slot · paid $155 - Prices
Bolt Catch
Strike Industries Extended Bolt Catch28% of 11.5 inch SBR builds with this slot · paid $15 - Prices
Trigger Guard
B5 Systems Trigger Guard ATG-001-0121% of 11.5 inch SBR builds with this slot · paid $12Runners up: Magpul AR-15 MOE Enhanced Trigger Guard FDE (15%), Magpul AR-15 MOE Enhanced Trigger Guard Black (10%) - Prices
Buffer
Geissele Automatics Super 42 Braided Buffer Spring and H3 Buffer25% of 11.5 inch SBR builds with this slot · paid $83 - Prices
Iron Sights
NCSTAR PRO Series Sight Front/Rear Flip Up, Black - VMARFLC24% of 11.5 inch SBR builds with this slot · paid $49 - Prices
End Plate
BRAVO COMPANY AR15/M16 QD Receiver End Plate (BCM-EPM4-QD)28% of 11.5 inch SBR builds with this slot · paid $15
Common questions
What parts go in the most popular 11.5 inch SBR build?
Upper Receiver: Bravo Company Manufacturing Standard Carbine Upper Receiver Group - MCMR-10 Handguard - 11.5". Lower Receiver: LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver. Barrel: Ballistic Advantage AR-15 Modern Series 12.5 Carbine Barrel Gov't. Bolt Carrier Group: Bravo Company M16 Bolt Carrier Group Black. Handguard: Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5". Charging Handle: Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green.
How much does the most popular 11.5 inch SBR build cost?
About $3,277 for the top pick in each of the 10 main slots, at the median price builders saw when they picked each part. Prices move daily, so each part links to today's price across retailers.
What counts as a 11.5 inch SBR build?
An 11.5 to 12.5 inch barrel is the classic short carbine length. With a stock it is a short barreled rifle and needs an approved ATF Form 1 or Form 4.
Where does this data come from?
Every part on this page comes from 11.5 inch SBR builds in the GunPartPicker build log from recent months, not from sales. Nothing here is editorial or paid for: a part ranks because builders chose it.