Find Parts

Search By Item Number Or Keyword
Search Manufacturers By Letter

Still Can't Find It?

If you're unable to locate an item please contact us directly.

Please have the following information ready:

  1. Firearm Manufacturer
  2. Firearm Model and Serial Number
  3. Gauge or Caliber of Firearm
  4. Part Description
  5. Any other pertinent information

Then please call our Sales Department toll free at:

866-NUMRICH

(866-686-7424)

Outside U.S.A.

845-679-2417

Office Hours:

Monday through Friday
8:00 a.m. to 4:30 p.m. EST

M4 Carbine

Image Product # Description Price Add To Cart
Magazine,Loader & Stripper Clip Set w/ 20 Rd Mag, Loader, 2-10Rd Stripper Clips
1163640A Magazine,Loader & Stripper Clip Set w/ 20 Rd Mag, Loader, 2-10Rd Stripper Clips $7.95 Buy Now
Pistol Grip Lock Washer
551950B Pistol Grip Lock Washer $1.60 Buy Now
Pistol Grip Screw, Used
551940B Pistol Grip Screw, Used $1.45 Buy Now
Pistol Grip, Used (A1 Style)
551930B Pistol Grip, Used (A1 Style) $4.95 Buy Now
Pistol Grip, Used (A2 Style)
1116690C Pistol Grip, Used (A2 Style) $4.95 Buy Now
Rail Panel, 11 Rib, Knight's Armament Co., Black
1487870 Rail Panel, 11 Rib, Knight's Armament Co., Black $19.85 Buy Now
Ratchet Spring, 3 Round Burst
333150B Ratchet Spring, 3 Round Burst $7.40 Sold Out
Ratchet, 3 Round Burst
333140B Ratchet, 3 Round Burst $15.15 Buy Now
208710A Rear Sight Aperture (For Adjustable Sight Models; A2 Style) $9.45 Buy Now
Rear Sight Aperture Spring (Flat)
205260C Rear Sight Aperture Spring (Flat) $1.60 Buy Now
208630A Rear Sight Assembly (A2 Style) $56.60 Buy Now
Rear Sight Ball Bearing (For Adjustable Sight Models; 2 Req'd; A2 Style)
208700A Rear Sight Ball Bearing (For Adjustable Sight Models; 2 Req'd; A2 Style) $1.60 Buy Now
Rear Sight Base Elevation Index (300-600 Meters; A2 Style)
209100A Rear Sight Base Elevation Index (300-600 Meters; A2 Style) $6.55 Buy Now
Rear Sight Base Elevation Index (300-800 Meters; A2 Style)
209090A Rear Sight Base Elevation Index (300-800 Meters; A2 Style) $6.65 Buy Now
Rear Sight Base Elevation Knob, Aluminum (A2 Style; Colt Mfg)
209070A Rear Sight Base Elevation Knob, Aluminum (A2 Style; Colt Mfg) $18.25 Buy Now
Rear Sight Base Elevation Spring (For Adjustable Sight Models; A2 Style)
209140A Rear Sight Base Elevation Spring (For Adjustable Sight Models; A2 Style) $1.60 Buy Now
209110A Rear Sight Base Index Screw (For Adjustable Sight Models; A2 Style) $1.60 Buy Now
208690A Rear Sight Base Index Spring (Adjustable Sight Models; 3 Req'd; A2 Style) $1.60 Buy Now
Rear SIght Base, Original New Military Manufacture (A2 Style)
205440A Rear SIght Base, Original New Military Manufacture (A2 Style) $31.60 Buy Now
Rear Sight Windage Knob (For Adjustable Sight Models; A2 Style)
209060A Rear Sight Windage Knob (For Adjustable Sight Models; A2 Style) $6.65 Buy Now