Description
M15×1 RH (female) to 5/8″×24 RH (male) Thread Adapter – SKU#070
This adapter fits M15×1 RH threaded barrels, when installed allows the use of most 5/8″×24 RH threaded barrel devices or accessories. To install it, all you have to do is un-screw your barrel cap, brake or other device/accessory and then replace it with this adapter which will give you a 5/8″×24 RH male thread on the end of the barrel. You are now ready to attach any device/accessory that fits the 5/8″×24 RH threaded barrel that is commonly used on the larger .30 caliber guns. Adapter is High Quality 4140 Steel with Black Oxide Finish.
This thread adapter is identical to SKU#231 but with a shorter female thread.
ALWAYS VERIFY YOUR MUZZLE DEVICE IS RATED BY THE MANUFACTURER FOR THE INTENDED CALIBER
ALWAYS VERIFY PROPER ALIGNMENT BEFORE FIRING
![5/8"×24 RH Fluted Thread Protector [0.812" OD, 0.625" OAL] - SKU#9540](https://hughesprecision.com/wp-content/uploads/2016/11/DSC_0001-9-scaled-500x500.jpg)
![19/32″×32 / .5938″×32 RH (female) to 5/8"×24 (male) Thread Adapter [FOR: M14 Rifle] - SKU#068](https://hughesprecision.com/wp-content/uploads/2016/10/m14-58-3-scaled-500x500.jpg)
![3/8"×24 RH (female) to 1/2"×28 RH (male) Thread Adapter w/ Protector [FOR: S&W M&P 22 COMPACT] - SKU#043](https://hughesprecision.com/wp-content/uploads/2016/11/DSC_0001-11-scaled-500x500.jpg)
Rustin G. (verified owner) –
PERFECT!!! Exactly what i needed to put my suppressor on an old Spanish FR8 rifle! Removed the old flash hider, tightened this adapter down, and now i can use my 30 cal suppressor, or a muzzle brake to tame down the recoil from the steel buttplate! Will fit any hk 91/cetme style barrel and make it easy to use aftermarket 5/8×24 brakes!
Zack (verified owner) –
Great quality. Best price anywhere. And its not an oversized chunk of pot metal like the cheap ebay adapters. I would definitely reccomend these adapters.
pedson66 (verified owner) –
Great quality and great value. Using these on H&K91 and a CETME to mount the popular muzzle brakes….now if Hughes would only manufacture a M15x1 to 1/2-28 I can use it for the HK93 and C93
snpr1 (verified owner) –
Just came in for use on my 1990s Century G3. Perfect fit and very well made for an great price and fast shipping. Beat out the competition on quality and was 30 bucks cheaper!
Thanks again!
nickclaferriere (verified owner) –
THANK YOU!! I have a Gen 1.5 PTR 32 that I could not figure out. Once I figured out I needed a 15/1 RH, your product was the perfect solution to let me use the 5/8ths muzzle devices.
Older ptr 91/Gen 1 32s may be using the 15/1 thread—past a certain date, they switched to 5/8, but if a 1/2 won’t even thread, and a 5/8 device just drops to the base of the thread without engaging, try these out. Great quality, fits great!