I decided to jump on the 20 gauge train this year, so I thought I'd share with you all my build. I still have the 20g that my dad bought me in 1990 or '91. It is still in great shape and has been extremely reliable. I figured with the history behind this gun, that might add a little something extra to the project.
First step was to add a Fastfire II. I used a 336 mount and drilled and tapped it myself. I'm a hobby woodworker so I am used to many tools and have a good drill press. But even so, that was really nerve wracking drilling holes into a receiver.
I did a bunch of research and finally settled on a Carlson 575 for a choke. Most of my shots are less than 30 yards so I didn't want a really tight pattern. By no means am I chasing numbers but at the same time, I wanted something a little tighter than a factory full.
The gun never had sling swivels because dad always felt like using a sling was "being lazy" so I added those and a Claw sling. That's the first Claw sling I've owned, and I can say, I'm really impressed with it.
Next, the barrel got a thorough cleaning and polish. I've heard of many different methods to cleaning and polish but kinda did my own thing. I made 100 passes with Scotchbright and Hoppes, followed by 100 passes of Scotchbright and J.B. Bore Polish. Then swabbed it out clean. I read the day after that the folks from Apex believe that 870s pattern better with a dirty bore. Oh well, too late now I suppose. We'll see...
Lastly, I used Mossy Oak graphics wrap to coat it in Bottomland. It was a lot easier process than what I had in my mind but of course it's nothing like a dip. We'll see how long it holds up.
Here's a before and after picture. I haven't shot it yet, but hoping the weather will break tomorrow to get out the pattern board. I'm planning to shoot Federal TSS in 9's. Overall, it was a fun build and I'm looking forward to chasing turkeys with it again after it's been sitting in the cabinet for 20+ years.
Nice work! Enjoy
Nice build ... like the bottomland wrap ....
That's awesome! I hunt with the same setup minus the fast fire, and it has been great to me.
Nice job...I have same gun, running a Sumtoy .562 on the 26'' barrel and a I.C .555 on 21" barrel. Using Apex GT-20 #8's and Hal's recipe hand loads, great gun, you'll love it......
Looks sharp!
Nice!
Sweet lil setup
great job, i hope you have some luck with it this spring.
Nice job.
Your project turned out great! You will love totin' a 20! Best hunting to ya.
Great work, very impressive! Happy shootin'!
nice gun. ive also heard of 870s running good on a dirty bore.....mine don't...
Quote from: dzsmith on March 01, 2020, 02:41:05 AM
nice gun. ive also heard of 870s running good on a dirty bore.....mine don't...
That's good to hear. I haven't determined for sure if mine is the same. I do kinda lean that way as during my sight in session, it did seem to tighten up a bit and become more even. Maybe in the off season, I'll test it out. Right now, it's shooting plenty good for me and my purposes.
Circling back on this post. I finally got a break in the weather to go line it up and put some TSS through it. For the hunting style that I do, this is about perfect. As you'll see below, the 20 is pretty tight and I'm not sure I'd want it any tighter for the average distances I tend to shoot.
All shot with Carlson 575 and 1.5oz of Federal TSS #9
40 yard pattern.
10 - 240
20 - 184
20 yard pattern:
If you prefer the look of a turkey target: