SZCOSupplies 13" M-9 Bayonet Military Style Tactical Saw Back Knife,Green/Black

Can confirm it will fit on a standard M4A1 that has the lug and the required barrel length to mount properly. The knife is sharp and sturdy (but idk if it's full-tang) but when mounted on an AR it is a bit shakey. I question the safety of this thing as I haven't had to affix bayonets and charge yet so I don't know if it'll survive those conditions.The wire cutters are not that great but will handle barbed wire (albiet with struggle depending on the gauge of wire) but struggles with thin wire, it slips between the blade and the sheath.Pictured I have mounted a light and a leg strap to the sheath and put a Leatherman in the included pouch, makes the whole package a lot more functional.

Good Product, Good delivery time, As Described in the description.

Good looking knife, strong snaps, well made sheath, blade comes somewhat sharp. A common complaint is the sharpening stone easily comes unglued. Mine was found broke off new out of the box but I used epoxy to reset it. By the way, the sharpening stone is found on the back of the sheath under the lower snap. Most people expect it to be in the front pouch and complain they didn't get one. I like carrying a mini Bic lighter, water purification tablets in the front pouch along with a small ferrocerium rod. Little all in one survival kit. Overall, for the price, I'd recommend. It's 440 steel so it'll hold a fairly decent edge for a while and take some abuse.

I had to buy another one, can't find the first one. People say there is no sharpening stone. It's in the back of the sheath, open the back snap. I really like this bayonet. It fits a 21" inch barrel mil spec bird cage. It has to be perfectly straight and a little wiggle and it's on solid! Strong knife. Grip is solid won't slip. Well worth the price.

After reading all of the reviews I decided to make the purchase knowing the origin of the manufacturer. I recieved and opened the package yesterday ready for it to be a different color or product than pictured. I was very surprised to find it was exactly as described and everything was in the box. Now as far as the quality goes. I have 30 + years as an automotive technician and many years as an avid outdoorsman. I have used tools in the trade and on the market from all over the world from the best made manufacturers to the cheapest. A tool is only as good as the user's knowledge of said tool. This knife is very usable as a low cost survival tool and does fit the standard ar 15 it was designed for as an m9. I did need to loosen the handle screw and align it with my lug but common sense told me that. The quality of the sheath is very good and usable the wire cutter will function as designed if you are of the understanding that ANY TOOL YOU ABUSE WILL BRAKE ! So dont abuse or use this product outside of it's design and it will function as designed. Overall recommendation is for a very decent price and usable m9 I highly recommend it. I hope this helps you with your decision.

The bayonet is a good knife but does not properly fit on a standard 16" barrel AR properly, when seated into the bayonet lug the barrel ring has a loose fit. A longer pommel/grip would allow the barrel ring to seat properly on the muzzle brake but at its current length a proper fit is only possible with a lug extender or a barrel sleeve.

good price and product would recommend to others

As some have stated it did not come with the sharpening stone. It does however fit over the flash hider of my M&P AR. I just wish it was a tight fit. It snapped into place nicely but it rattles a bit. As for the quality of blade. Very nice. I will end up sharpening it professionally because a dull knife is just a spoon.I would recommend it to others who are looking for an inexpensive entry level M9 knock off for playing around with.