Build Sheet
Ruger 10/22 Build Sheet
No press and no fitting, just seven parts, a punch and a screwdriver, and about an hour. If you have never built anything, build this.
.22 LR · Rimfire · Beginner · 45–90 min · Tools: Punch set, screwdriver
What this build is
The 10/22 is the friendliest firearm build in existence, and it is not close. The bolt drops in complete. The barrel is held by a two-screw V-block. The trigger group is a self-contained assembly that pins into the receiver. There is nothing to gauge, nothing to time, and nothing to fit.
It is also the platform with the deepest aftermarket of any rimfire rifle, which means you can build exactly the rifle you want (a lightweight plinker, a heavy-barrel bench gun, a takedown pack rifle) from the same seven-line parts list with different choices on each line.
And .22 LR is cheap enough that you will actually shoot it. That matters more than most people admit when they are pricing a first build. A rifle you shoot a thousand rounds through teaches you more than one you shoot fifty.
The parts list and what it costs
Every part of the firearm itself, with a ballpark price for each. Optics, mounts and extra magazines go on top of this. The estimated total for this build is $370–$500, the sum of the parts below with a ±15% band around it, because prices move.
| Part | Ballpark | Notes |
|---|---|---|
| Receiver - serialized · FFL | $90 | Aftermarket receivers are serialized too |
| Barrel - 16.5–18.5" | $90 | Bull or standard |
| Bolt assembly | $60 | Complete bolt drops in |
| Trigger group - drop-in | $80 | BX-Trigger or complete assembly |
| Stock | $70 | Wood, synthetic, or chassis |
| Magazine - BX-1 10rd | $18 | Rotary |
| Small parts kit | $25 | Charging handle, pins, springs |
These are ballparks, not quotes. Prices move weekly and we do not invent them. The deal board links straight to the retailer's own product page so you see the live price before you buy.
The part that needs an FFL
The receiver is the firearm. This is worth stating clearly because aftermarket 10/22-pattern receivers are serialized firearms too, so buying a finished machined aluminum receiver from a third party is buying a gun, and it ships to a licensed dealer exactly like a Ruger-made one. Barrels, bolts, trigger groups, stocks, and magazines all ship to your door. Unfinished receiver blanks also exist and fall under the same shifting federal rules that cover unfinished pistol frames: the 2022 ATF rule, upheld by the Supreme Court in 2025 and still in litigation, treats a partially-complete receiver sold with a jig or tooling as a firearm. Check current guidance and your state law rather than a forum post.
Where to save
These are the parts where the budget version and the premium version are the same material with a different roll mark:
- Stock. The factory-style synthetic stock is inexpensive and works. Spend here only if you want a specific feel.
- Small parts kit. Charging handle, pins, and springs are commodity.
- Magazines. The rotary BX-1 is cheap and is the standard for a reason.
Where not to save
And these are the ones where cheap costs you twice:
- Barrel. On a rimfire, the barrel is most of the accuracy. This is the line item worth the upgrade.
- Trigger group. A drop-in trigger transforms the rifle and is the most-felt upgrade on the platform.
- Bolt assembly. Buy a complete, known-brand bolt rather than the cheapest listing.
Common mistakes
- Overtightening the V-block barrel screws. They need to be snug and even, not cranked down. Over-torquing them affects accuracy and can mar the barrel.
- Buying a bull barrel and a factory-profile stock. The barrel channel has to match the barrel profile or it will not sit right.
- Forgetting that aftermarket receivers are serialized firearms and cannot be shipped to your house.
- Losing the trigger group pins, which is why you work over a towel.
- Assuming every 10/22 accessory fits every 10/22, since takedown models and standard models differ.
- Assuming there is no headspace to think about. The V-block makes barrel swaps easy, but headspace comes from the barrel shoulder seating against the receiver face, so if you are pairing an aftermarket receiver with an aftermarket barrel, check the fit rather than assuming it.
Before you load it
Do all of this with the firearm confirmed unloaded and pointed somewhere safe, before it ever sees live ammunition. It takes a couple of minutes and catches almost every assembly error:
- Function check. The hammer or striker holds when cocked, the trigger releases it, and the trigger resets.
- Safety check. With the safety engaged, the trigger does not release the hammer or striker. Check every safety the design has.
- Hand-cycle dummy rounds or snap caps. Watch them feed, chamber, extract and eject. Do it slowly and watch, not fast.
- Barrel seating. If you paired an aftermarket barrel with an aftermarket receiver, make sure the barrel shoulder is fully seated against the receiver face and the V-block screws are torqued evenly. That seat is what sets headspace on a 10/22.
- First live rounds one at a time. Load a single round, fire, and inspect the case, then do it again, then load a full magazine.
If anything on this list does not behave the way it should, stop and take it to a gunsmith. That is a cheap afternoon compared to the alternative.
FAQ
Is the Ruger 10/22 a good first build?
It is the best first build there is. Nothing requires fitting or a press, and the whole rifle assembles with a punch and a screwdriver in about an hour.
Do aftermarket 10/22 receivers need an FFL?
A finished aftermarket receiver is a serialized firearm and ships to a licensed dealer, whether Ruger made it or not. Unfinished receiver blanks are a separate and currently unsettled legal question, so check current ATF guidance and your state law.
What is the best 10/22 upgrade?
The trigger group, then the barrel. Those two changes account for most of the difference between a factory rifle and a good one.
How long does a 10/22 build take?
Forty-five to ninety minutes for a first build.
Price this build out
The deal board tracks parts for this build across the retailers builders actually use. Every listing links straight to the shop's own page for the live price.
Browse the gear →Affiliate disclosure: Cold Bore Index earns a commission when you buy through links on this site, at no extra cost to you. We link to real products at retailers you already use; prices and availability are shown live on their pages. We're not a dealer and hold no inventory. Nothing here is legal advice. Firearm laws vary by state and by city, and checking yours is on you.