https://greyhive.com/videos/watch/e75ff654-68e4-49e1-84ca-af20e89c915f 0:00 Intro 0:14 Legal Disclamer NOTE: Please read your Barrett product Operator’s Manual for complete instruction, and DO NOT replace it with this brief video overview of how to work on your product. If instructions are not followed in its entirety, upon inspection of the product your warranty may be null and void. 00:33 Clean Your Work Area Start with a clean work area. 00:36 Tools Needed:  Cleaning patches Bore Cleaner Cleaning rod Cleaning brush (brass etc) Rag Stiff plastic brush Cotton swabs Oil 00:41 Major components include: Upper receiver, Bolt carrier group, Lower receiver, Magazine, 00:55 Step 1 Step 1: Place the safety lever in the SAFE position. 00:58 Step 2 Step 2: Press the magazine catch forward and remove magazine. 01:04 Step 3 Step 3: Pull the charging handle to the rear and inspect chamber for ammunition. 01:11 Step 4 Step 4: Remove midlock and rearlock pins. 01:23 Step 5 Step 5: Brace lower receiver, grasp charging handle, pull slightly to rear and hold. 01:29 Step 6 Step 6: Lift rear of upper receiver and remove from lower receiver. 01:39 Step 7 Step 7: Wet a cleaning patch with bore cleaner and push patch through bore from breech using a cleaning rod. 02:09 Step 8 Step 8: While bore is wet scrub bore with a cleaning brush attached to cleaning rod. 02:15 Step 9 Step 9: ENSURE BRUSH EXITS MUZZLE and breech on each pass. 02:19 Step 10 Step 10: Apply a small amount of bore cleaner to a chamber brush and clean the chamber. 02:32 Step 11 Step 11: Push dry cleaning patches through the bore from breech to Muzzle, REPEAT STEPS 9-13 until PATCHES COME OUT clean. 02:53 Step 12 Step 12: Ensure chamber is dry. 03:01 Step 13 Step 13: Wipe all surfaces of the muzzle brake to remove residual solvents. 03:18 Step 14 Step 14: Use a stiff plastic brush to remove carbon from both the extractor and the ejector. 03:38 Step 15 Step 15: Depress the ejector and extractor by hand to ensure their function. 03:51 Step 16 Step 16: Clean the remainder of the rifle with cotton-tipped swabs, general purpose brushes and rags. 04:19 Step 17 Step 17: Make sure all mechanical metal surfaces are coated with preservative oil. 05:14 Step 18 Step 18: Lubricate upper receiver along bolt latch trip and the barrel. 05:59 Step 19 Step 19: Lubricate the exterior surfaces of the bolt carrier and the neck of the bolt. 06:38 Outro Wed, 29 Apr 2026 23:22:54 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://greyhive.com https://greyhive.com/lazy-static/avatars/6094f644-7703-4c4f-a34f-a1e437f27e03.webp https://greyhive.com/videos/watch/e75ff654-68e4-49e1-84ca-af20e89c915f All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.