Schematic for Colt® M16/M4 Lower Receiver - Fire Control - Burst - World's Largest Supplier of Firearm Accessories, Gun Parts and Gunsmithing Tools

Other Ways to Shop

Direct Stock Entry

Stock Number
Qty
add more items Add to Cart

Schematics

Select a Manufacturer: OR Enter Schematic ID: Go OR View All Schematics

Promotions

New Products

Hot Sellers

AR-15 STRIPPED UPPER RECEIVER - $99.99 - $125.99
RINGS & BASES - $38.00 - $79.00
AR-15/M16 TA01 & TA51 ACOG SCOPES - $72.00 - $1099.99

Clearance Items

BRASS ROUNDS FLATS & SQUARES - $14.95 - $174.95
PRE-FIT RECOIL PADS - $40.50 - $41.99
MILD STEEL ROUNDS & FLATS - $4.99 - $70.99

M16/M4 Lower Receiver - Fire Control - Burst

Schematic ID# 852

Schematics are the property of, and trademarks are registered to, the individual manufacturers, and are used with permission. Process Patented USPTO# 7,437,319. Additional Patents Pending.

Stock Items

Ref#	Stock # / Description	Price	Add to Cart
1	160-000-370 Auto Sear Assembly, A2 Factory Part Number(s): SP61622	$14.84	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-370 is being added to your cart!	Notices +favorites +wish list Fits Notices
2	160-000-366 Cam, Burst, A2 Factory Part Number(s): SP64559	$18.07	Qty BackOrder X Cart is being updated, Please Wait... SKU: 160-000-366 is being added to your cart! This item is not in stock! Notification number(if you have any): Would you like to backorder?	Notices +favorites +wish list Fits Notices
2	160-000-376 Cam, Carbine Factory Part Number(s): SP64081 SP64693	$25.21	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-376 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
3	160-000-367 Clutch Spring, A2 Factory Part Number(s): SP64560	$4.10	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-367 is being added to your cart!	Notices +favorites +wish list Fits Notices
4	160-000-378 Disconnect, Burst Factory Part Number(s): SP64566	$13.91	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-378 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
5	160-000-377 Disconnect, Semi Factory Part Number(s): SP64567	$9.81	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-377 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
6	160-000-379 Disconnect Spring Factory Part Number(s): SP64568	$1.39	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-379 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
7	160-305-106 Disconnect Spring, Semi Factory Part Number(s): SP63026	$3.85	Qty Add X Cart is being updated, Please Wait... SKU: 160-305-106 is being added to your cart!	Notices +favorites +wish list fits Notices
8	160-000-365 Hammer w/Detent Spring, A2 Factory Part Number(s): SP64561	$65.56	Qty BackOrder X Cart is being updated, Please Wait... SKU: 160-000-365 is being added to your cart! This item is not in stock! Notification number(if you have any): Would you like to backorder?	Notices +favorites +wish list Fits Notices
9	160-000-349 Hammer & Trigger Pin, .154" Factory Part Number(s): SP61654	$5.29	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-349 is being added to your cart!	Notices +favorites +wish list fits Notices
10	160-000-368 Hammer Spring, 3-Shot, Burst, A2 Factory Part Number(s): SP64558	$2.78	Qty BackOrder X Cart is being updated, Please Wait... SKU: 160-000-368 is being added to your cart! This item is not in stock! Notification number(if you have any): Would you like to backorder?	Notices +favorites +wish list Fits Notices
11	160-000-381 Sear Bushing, Auto Factory Part Number(s): SP61609	$5.66	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-381 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
12	160-000-380 Sear Pin, Auto Factory Part Number(s): SP61615	$2.78	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-380 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
13	160-000-382 Sear Spring, Auto Factory Part Number(s): SP61616	$3.38	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-382 is being added to your cart!	Notices +favorites +wish list fits X FITS: M16/M4, .223 Notices
14	160-000-369 Trigger & Disconnect Spring Assembly Factory Part Number(s): SP64659	$25.00	Qty Add X Cart is being updated, Please Wait... SKU: 160-000-369 is being added to your cart!	Notices +favorites +wish list Fits Notices
15	160-305-107 Trigger Spring Factory Part Number(s): SP61657	$4.10	Qty Add X Cart is being updated, Please Wait... SKU: 160-305-107 is being added to your cart!	Notices +favorites +wish list fits Notices

Company Info: About Brownells; Contact Us; Affiliates; Careers; News & Media; Links; Sinclair International; AR-15 Builder

Ordering: Forever Guarantee; Order Catalog; Gift Certificates; Schematics; Direct Stock Entry; International Sales; Made In USA; View Cart

Customer Service: Help; FAQ; GunTech™; Sitemap; Privacy Policy; Security; Terms of Use; My Account