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Sharps Bros 16" 5.56 NATO AR-15 Build

Sharps Bros 16" 5.56 NATO AR-15 Mid-Length Build

With the BCM 5.56 NATO Mid-Length Bhf upper receiver, Cryptic Coatings 5.56 NATO bolt carrier group and Geissele SSA X Lightning Bow trigger.

PlannedParts list for a rifle not built yet. Photos show the parts.

Updated

12 of 12 core parts · complete
Shop the parts$2396.94

16 inch AR-15 Specs

Platform
AR-15
Caliber
5.56 NATO
Gas System
Mid-Length
Lower
Sharps Bros

How this build compares to other 16 inch AR-15 builds

From parts picked in GunPartPicker builds · November 2026

The Streamlight ProTac Rail Mount is the #1 light in 16 inch AR-15 builds on GunPartPicker, picked in about 1 in 3 of them. The BCM 5.56 NATO Mid-Length Bhf and Radian Raptor Slim Line together show up in 3% of 16 inch AR-15 builds. About 1 in 9 16 inch AR-15 builds share at least 3 parts with this one.

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See popular 16 inch AR-15 builds

16 inch AR-15 Parts List(14 parts)

Est. Total
$2396.94
Lower Receiver
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Platform: AR-15
Color: Black
Assembly: Stripped
Material: 7075-T6 Aluminum
Buy at MidwayUSA
Upper Receiver
Bravo Company Manufacturing 5.56 Nato Mid-Length Bhf Ar-15 Barreled Upper - Mcmr-15 - 16"
Barrel Length: 16
Twist Rate: 1:7
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
Gas System Length: Mid-Length
Assembly: Complete
Platform: AR-15
Charging Handle
Radian Raptor Slim Line Ambidextrous Ar-15 Charging Handle - Black
Color: Black
Hand: Ambidextrous
Material: 7075-T6 Aluminum
Latch Style: Extended
Platform: AR-15
Bolt Carrier Group
Cryptic Coatings 5.56 Nato Ar-15 Bolt Carrier Group - Mystic Bronze
Caliber: 5.56 NATO
Style: M16 Bolt Carrier
Finish: Titanium Carbo-Nitride PVD
Trigger
Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger
Platform: AR-15/AR-10
Trigger Bow: Hybrid
Adjustable: No
Type: Two-Stage
Pistol Grip
Safety
Timber Creek Outdoors Ambidextrous Safety Selector - Black
Color: Black
Material: Aluminum
Finish: Cerakote
Type: Ambidextrous
Bolt Catch
Geissele Automatics Llc Ar-15 Maritime Bolt Catch Steel Black
Finish: Phosphate
Material: Steel
Type: Maritime
Color: Black
Magazine Release
Trigger Guard
Strike Industries Fang Billet Aluminum Trigger Guard Black
Material: Aluminum
Color: Black
Trigger Guard Style: Billet
Takedown Pin
Stock
Buffer Assembly
Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H2 - Black
Color: Black
Material: Aluminum
Assembly: Parts Kit
Buffer Tube Spec: Mil-Spec
Finish: Hardcoat Anodized
Light
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
Material: Aluminum
Mount Type: Rail Mount
Output: 1000 Lumens
Light Type: Light/Laser Combo
Buy at MidwayUSA
Estimated Build Total
$2396.94

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